DELIVERY WINDOW AUGUST 15 - 30. Thigh high swim sock. A leg warmer you can swim in! Because sometimes we don't just want a swimsuit, we want a swim 'fit. Stretchy and very snug so they do not droop once wet. Ultra buttery smooth material for slipping and sliding in. Mega booty lifting guaranteed. Laina wear size Small. 88% Nylon 12% Spandex.